"a person from Switzerland who lacked fingerprints. The phenotype was mapped to chromosome 4q22. In the splice-site of a 3' exon of the gene for SMARCAD1-helica

"a person from Switzerland who lacked fingerprints. The phenotype was mapped to chromosome 4q22. In the splice-site of a 3' exon of the gene for SMARCAD1-helicase, a point mutation was detected." In the future parents might want to genetically modify their children to have this mutation :)